Andrew Meyer
Leverages modern tools and an understanding of compliance objectives to replace outdated workflows and create auditable, repeatable, and scalable solutions
Contact Information
Email: ameyer@zerosla.com
Cell: Available upon request
Public GPG Key: 0xB7CEF9B344C6EB5E
Summary of Qualifications
- Review workflows and propose enhancements and automation pathways (e.g. Ansible)
- Create detailed technical documentation from existing deployments and stakeholder interviews
- Create system and application models, detailing the interactions between solution components
- Work with Governance, Risk Management, and Compliance resources to identify and implement viable compliance solutions
- Strong troubleshooting skills for both bare-metal and virtualized environments
- Over 10 years of professional and personal experience operating on Linux servers (e.g. Debian, Ubuntu, etc)
- Strong attention to detail during Audits, ensuring proper compliance with all applicable polices
Technical Skills
- Ansible
- Git as a VCS and workflow tool
- CI/CD
- Technical documentation and modeling
- GPG
- HAProxy
- ZFS on Linux
- Nginx
- MySQL (including replication)
- Linux Systems Administration
- Creating training material and lectures to train other teams on specific components or technology
- LDAP
- RBAC
- Least Privilege
- Technical Project Management/Coordination
- GRC Artifact Collection
- Data Lifecyles
- Elasticsearch (ELK stacks)
- Prometheus
- Grafana
Professional History
Reflected Networks
GRC Team January 2024 - Present
In addition to my responsibilities as a Senior Systems Administrator and Project Coordinator, I took on the following duties:
- Assist with the completion of questionnaires
- Design and implement a new access control system leveraging modern security and identity management concepts
- Write middleware tools to ensure compatibility between legacy tools and the new access control system
- Rewrite internal tools to support full Role Based Access Control principals
- Work to align company policies and procedures with NIST guidelines
- Work to establish SOCII-Type1 ready policies and procedures
- Improve the company’s overall security and compliance posture
- Audit internal systems to ensure compliance with internal policies
- Provide guidance and plan remediation efforts
Technical Project Coordinator July 2021 - Present
In Addition to my responsibilities as a Senior Systems Administrator, I took on the following duties:
- Formally work as a project coordinator for technical projects, providing leadership to team members and status reports to stakeholders
- Structuring and Scheduling daily tasks to ensure the greater project proceeds on schedule and dependent work is completed before blocked work is due
- Reviewing customer environments to ensure web properties maintain optimal performance and resiliency during scheduled migrations
- Reviewing equipment migration lists to ensure individual clusters remain online during scheduled migrations
- Work directly with customers when scheduling complex/sensitive equipment migrations to ensure engineering availability on both sides for troubleshooting
- Leverage documentation experience to define documentation best practices and templates while providing support to employees to speed template adoption
- Lead knowledge migration to new wiki system, ensuring critical articles are preserved while clearing unnecessary material
- Oversee daily operations in the new wiki system, ensuring material is properly structured, useful, and follows documentation guidelines
- Coordinate the migration into a new Inventory and Asset Management System to better monitor equipment quantities and minimum quantities of critical parts
- Lead adoption of new Inventory system and provide support to employees to speed adoption
- Expand upon Logistics team duties to include assisting with customs compliance and preparing equipment for international delivery
- Oversee the US hiring pipeline to ensure potential hires move through the pipeline at a reasonable speed and that all dispositions are sent out in a timely manner.
Senior Systems Administrator June 2020 - Present
- Primarily focus on Grafana, ELK, log processing, and analytics
- Rapid graph and visualization development to assist with Severity 1 issues
- Utilize Puppet to provide pull-based configuration management solutions
- Utilize Ansible to provide push-based configuration management solutions
- Extensively leverage HAProxy to provide highly available, fault tolerant load balancing services to ultra-high-traffic customers.
- Maintain proprietary WAF and Edge layer to protect high-risk customer sites
- Assist the Governance, Risk-management, and Compliance team with daily duties including consulting on security questionnaires
- Coordinate Datacenter Operations team projects, such as the buildout of new datacenters and Places of Presence
- Coordinate Logistics team projects, such as the purchasing and transportation of equipment necessary for new Places of Presence
- Acting Project Coordinator for miscellaneous technical projects, providing leadership to team members and status reports to stakeholders
- Assist with HR tasks such as employee onboarding and interview documentation
ServerCentral Turing Group (SCTG)
DevOps Sysadmin May 2018 - June 2020
- Automate and modernize outdated workflows across numerous teams
- Implement a ChatOps-based rapid peer review process leveraging Ansible dry runs in order to speed up deployments
- Create useful visualizations utilizing ElasticSearch and Graphite data using Grafana
- Deploy and maintain a medium-size ELK stack with index lifecycle rules
- Manage high-bandwidth HAProxy clusters using dynamically generated backends using Ansible groups and Jinja2 templates
- Maintain 3PB of ZFS on Linux storage space across multiple hosts with large disk arrays
- Create viable Proof-of-Concept deployment for internal planning and development
- Utilize Drone as a build pipeline, allowing for automatic packaging and deployment of scripts and tooling
- Create training materials for other teams
- Perform all duties the Linux Systems Administrator performed
Linux Systems Administrator September 2016 - May 2018
- Managed Linux systems providing all internal tooling or utility services across the company
- Built and maintained global anycast authoritative and recursor DNS fleets (PowerDNS)
- Created an OpenLDAP bridge between Linux and Windows systems, preventing duplicative passwords
- Designed and managed an LDAP-based SSH public key solution, providing real-time key addition/revocation propagation
- Deployed and maintained a dual-master, dual-slave MySQL cluster
Netrix LLC, Chicago, IL
Cloud Linux Engineer February 2015 - September 2016
- Designed, deployed, and maintained a globally scalable RBAC system based on OpenLDAP
- Designed, deployed, and maintained a multi-datacenter monitoring platform
- Managed a multi-site HAProxy cluster
- Managed infrastructure applications including DNS (bind), NTP, and Icinga2 Monitoring servers
- Built and tuned Graphite time/series metric stack
- Utilized Saltstack as a configuration manager
- Maintained PXE-based light-touch server installation framework
- Maintained GitLab server and enforce a standard software development lifecycle leveraging git’s built-in tooling
Change Management Officer Janurary 2016 - September 2016
- Reviewed procedures for HIPPA compliance
- Managed Change Management processes and Change Approval meetings
- Drafted policies, procedures, workflows, and frameworks for common tasks and processes
- Created visualizations using UML, BPMN, and Archimate modeling frameworks
- Crated Standardized Documentation for tasks and systems
IPsoft: Chicago, IL
Unix/Linux System Administrator November 2014 - Feburary 2015
- Provided level 1 and 2 support to various Fortune 100 clients with a heavy focus on automatic remediation of common issues
- Navigated complex post-merger client infrastructure with both on and off-shore teams
- Worked on a Vblock based, 35,000 RHEL server network
- Maintained Solaris and SunOS servers
- Worked for PCI-compliant customers
Education
BFA - Lighting Design, DePaul University, 2014
- Chosen as one of four students nationwide to enter the DePaul University School of Lighting Design.
Group Memberships and Volunteer Activities
Eagle Scout, Boy Scouts of America, Troop 167
- Achieved Eagle Scout in 2009, which is the highest rank available through the Boy Scouts of America.